Add Vercel deployment config and Vite bug fixes by Copilot · Pull Request #14 · ixruby/nexlyn

Copilot · 2026-01-24T07:35:57Z

Adds deployment configuration and fixes Vite compatibility issues while preserving the original NEXLYN design.

Changes Made

Deployment Configuration:
- Added vercel.json for Vercel deployment with SPA routing support
- Added .nvmrc file specifying Node.js version 20
- Added engines field in package.json for Node.js >= 18.0.0
Bug Fixes:
- Fixed process.env → import.meta.env in services for Vite compatibility
- Added vite-env.d.ts for TypeScript environment type definitions

The original NEXLYN design with Tailwind CDN, red/black color scheme, and all existing styling has been preserved.

Original prompt

NEXLYN v2 - Complete Build Specification for GitHub Copilot

Project Goal: Build a production-ready MikroTik distribution website for NEXLYN with world-class UI/UX
Timeline: Deploy-ready today (80% complete via this prompt)
Tech Stack: Next.js 15 + TypeScript + Tailwind CSS v4 + React Server Components
Design Philosophy: Deep Glass Aesthetic + Corporate Trust + Industrial Elegance

🎯 CRITICAL REQUIREMENTS - READ FIRST

Must-Have Quality Standards:

NO PLACEHOLDER ICONS - Use official SVG brand icons only (WhatsApp, LinkedIn, etc.)
NO LUCIDE/REACT-ICONS for brand logos - Create or import actual brand SVGs
STRICT 8PT GRID - Every spacing value divisible by 8 (8px, 16px, 24px, 32px, etc.)
OKLCH COLORS ONLY - No hex colors, use OKLCH for perceptual uniformity
TABULAR NUMERALS - All prices/numbers must use font-variant-numeric: tabular-nums
PRODUCTION READY - No “TODO” comments, no lorem ipsum, real content only

📐 PART 1: DESIGN SYSTEM FOUNDATION

1.1 Color Palette (OKLCH - Perceptually Uniform)

Primary Colors:

/* Navy Scale - Authority & Trust (Hue 260) */
--color-navy-950: oklch(15% 0.05 260);  /* Canvas background */
--color-navy-900: oklch(20% 0.08 260);  /* Card surfaces */
--color-navy-800: oklch(30% 0.1 260);   /* Borders */
--color-navy-700: oklch(40% 0.12 260);  /* Hover states */

/* Teal Scale - Action & Growth (Hue 190) */
--color-teal-500: oklch(65% 0.18 190);  /* Primary CTA */
--color-teal-400: oklch(72% 0.15 190);  /* Hover/Active */
--color-teal-300: oklch(80% 0.12 190);  /* Light accents */

/* Text Colors */
--color-text-primary: oklch(95% 0.02 260);   /* White with blue tint */
--color-text-secondary: oklch(80% 0.02 260); /* Light gray */
--color-text-tertiary: oklch(60% 0.01 260);  /* Medium gray */
--color-text-muted: oklch(50% 0.01 260);     /* Disabled */

/* Status Colors */
--color-success: oklch(70% 0.18 140);   /* Emerald - Delivered */
--color-warning: oklch(65% 0.18 70);    /* Amber - Low stock */
--color-error: oklch(60% 0.2 25);       /* Rose - Critical */
--color-info: oklch(65% 0.15 240);      /* Blue - In transit */

Tailwind Config:

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        navy: {
          950: 'oklch(15% 0.05 260)',
          900: 'oklch(20% 0.08 260)',
          800: 'oklch(30% 0.1 260)',
          700: 'oklch(40% 0.12 260)',
        },
        teal: {
          500: 'oklch(65% 0.18 190)',
          400: 'oklch(72% 0.15 190)',
          300: 'oklch(80% 0.12 190)',
        },
      },
    },
  },
};

1.2 Typography System (Geist Sans + Geist Mono)

Font Loading (Next.js 15):

// app/layout.tsx
import { GeistSans } from 'geist/font/sans';
import { GeistMono } from 'geist/font/mono';

export default function RootLayout({ children }) {
  return (
    <html lang="en" className={`${GeistSans.variable} ${GeistMono.variable}`}>
      <body className="font-sans">{children}</body>
    </html>
  );
}

Typography Scale:

/* Display (Headings - Tight tracking) */
.text-display-xl { font-size: 48px; line-height: 56px; letter-spacing: -0.03em; font-weight: 700; }
.text-display-lg { font-size: 32px; line-height: 40px; letter-spacing: -0.02em; font-weight: 600; }
.text-display-md { font-size: 28px; line-height: 36px; letter-spacing: -0.02em; font-weight: 600; }
.text-display-sm { font-size: 24px; line-height: 32px; letter-spacing: -0.015em; font-weight: 600; }

/* Body (Reading content) */
.text-body-lg { font-size: 18px; line-height: 28px; letter-spacing: 0; font-weight: 400; }
.text-body-base { font-size: 16px; line-height: 24px; letter-spacing: 0; font-weight: 400; }
.text-body-sm { font-size: 14px; line-height: 20px; letter-spacing: 0; font-weight: 400; }

/* UI/Labels (Looser tracking for small sizes) */
.text-ui-sm { font-size: 14px; line-height: 20px; letter-spacing: 0.01em; font-weight: 500; }
.text-ui-xs { font-size: 12px; line-height: 16px; letter-spacing: 0.02em; font-weight: 500; }

/* Monospace (Technical data - SKUs, IDs) */
.text-mono-sm { 
  font-family: var(--font-geist-mono);
  font-size: 13px; 
  line-height: 20px; 
  letter-spacing: 0; 
  font-variant-numeric: tabular-nums;
}
.text-mono-xs { 
  font-family: var(--font-geist-mono);
  font-size: 11px; 
  line-height: 16px; 
  letter-spacing: 0; 
  font-variant-numeric: tabular-nums;
}

CRITICAL: All numerical data must use:

font-variant-numeric: tabular-nums;

1.3 Spacing System (8pt Grid - Strict)

/* Base unit = 8px */
--space-0: 0px;
--space-1: 4px;    /* 0.5 × 8 - Micro adjustments */
--space-2: 8px;    /* 1 × 8 - Base unit */
--space-3: 12px;   /* 1.5 × 8 - Small grouping */
--space-4: 16px;   /* 2 × 8 - Component padding */
--space-6: 24px;   /* 3 × 8 - Section spacing (tight) */
--space-8: 32px;   /* 4 × 8 - Bento grid gaps */
--space-12: 48px;  /* 6 × 8 - Section spacing (loose) */
-...

</details>



<!-- START COPILOT CODING AGENT TIPS -->
---

✨ Let Copilot coding agent [set things up for you](https://github.com/vishnu-madhavan-git/NEXLYN---v2/issues/new?title=✨+Set+up+Copilot+instructions&body=Configure%20instructions%20for%20this%20repository%20as%20documented%20in%20%5BBest%20practices%20for%20Copilot%20coding%20agent%20in%20your%20repository%5D%28https://gh.io/copilot-coding-agent-tips%29%2E%0A%0A%3COnboard%20this%20repo%3E&assignees=copilot) — coding agent works faster and does higher quality work when set up for your repo.

vercel · 2026-01-24T07:36:02Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Review	Updated (UTC)
nexlyn	Ready	Preview, Comment	Jan 24, 2026 9:01am
nexlyn-v2	Ready	Preview, Comment	Jan 24, 2026 9:01am
nexlyn-v2-1	Ready	Preview, Comment	Jan 24, 2026 9:01am
nexlyn-v2-dpnv	Ready	Preview, Comment	Jan 24, 2026 9:01am

netlify · 2026-01-24T07:36:03Z

❌ Deploy Preview for nxlyn failed.

Name	Link
🔨 Latest commit	`7c6d7d8`
🔍 Latest deploy log	https://app.netlify.com/projects/nxlyn/deploys/69748a3d5e92140008b48635

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

…s directive Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

vishnu-madhavan-git · 2026-01-24T07:50:02Z

@copilot deploy it on vercel

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

Copilot · 2026-01-24T07:51:48Z

@copilot deploy it on vercel

I've added a vercel.json configuration in commit 633607f. I can't deploy directly to Vercel as it requires your account credentials.

To deploy to Vercel:

Go to vercel.com and sign in
Click "Add New Project" → "Import Git Repository"
Select vishnu-madhavan-git/NEXLYN---v2
Deploy (Vercel will auto-detect the config)

Or use CLI:

npm i -g vercel
vercel login
vercel

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

Copilot · 2026-01-24T08:53:38Z

@copilot its not working not vievable

The code builds and works correctly locally (see screenshot below). I've added Node.js version requirements in commit 0997cf8 to ensure Vercel uses a compatible runtime.

If Vercel still shows issues, please check:

Vercel dashboard → Project → Settings → General → Node.js Version (set to 20.x)
Redeploy after merging this PR

Could you share the Vercel deployment URL or error message so I can investigate further?

vishnu-madhavan-git · 2026-01-24T08:56:50Z

@copilot what did you do to the whole Designer? It looks I can't even be viewable. Like wait. Roll it back. Roll it back and if any good structural changes has been made then maintain those and otherwise all things can be rolled back. Even the color scheme you are I don't know what you are means don't and don't mistake me. Roll back to the previous fonts and the design cour, dark and light and the light to the good structural changes that we made previously only take the this this last the last just before structure only if there is something good in it otherwise go back to the previous design. This doesn't look good.

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

Copilot · 2026-01-24T09:00:52Z

@copilot what did you do to the whole Designer? It looks I can't even be viewable. Like wait. Roll it back. Roll it back and if any good structural changes has been made then maintain those and otherw...

Done. Rolled back the design changes in commit 7c6d7d8:

Restored:

Original index.html with Tailwind CDN
Original red/black NEXLYN color scheme and fonts
Original styling and layout

Kept (structural improvements only):

vercel.json for deployment
.nvmrc and engines field for Node.js version
Vite environment variable fixes (import.meta.env)

Please redeploy on Vercel - the original design should now work correctly.

vishnu-madhavan-git · 2026-01-24T09:04:45Z

@copilot not this one the design just before this itteration

Copilot · 2026-01-24T09:06:13Z

@copilot not this one the design just before this itteration

I've already rolled back to the original design from before this PR (bffce99) - the red/black NEXLYN theme with the original fonts and styling. This is the same design that was working before I made any changes.

Could you clarify what specific design iteration you're referring to? The current code has:

Original Tailwind CDN configuration
Original red (#E60026) and black color scheme
Original Plus Jakarta Sans fonts
Original glass panel styling

If the site isn't displaying on Vercel, it may be a deployment issue rather than a code issue. Can you share the Vercel error/URL?

vishnu-madhavan-git · 2026-01-24T09:09:04Z

@copilot push it to vercel make sure we are using next.js

Copilot · 2026-01-24T09:10:11Z

@copilot push it to vercel make sure we are using next.js

The current project uses Vite + React, not Next.js. Migrating to Next.js would require a complete project restructure.

Two options:

Keep Vite (recommended for this project):
- Current code works with Vite
- Vercel supports Vite - just needs correct deployment settings
- Deploy via: Vercel Dashboard → Import Repo → Framework: "Vite"
Migrate to Next.js (significant effort):
- Would need to restructure entire codebase
- Convert App.tsx to Next.js pages
- Update routing, data fetching, etc.

Which option would you prefer? If you want Next.js, I can start the migration, but it will take more time and changes.

vishnu-madhavan-git · 2026-01-24T09:18:24Z

commit

vishnu-madhavan-git · 2026-01-24T09:19:13Z

commit

Initial plan

efa3c61

Copilot AI assigned Copilot and vishnu-madhavan-git Jan 24, 2026

vercel Bot deployed to Preview – nexlyn January 24, 2026 07:36 View deployment

vercel Bot had a problem deploying to Preview – nexlyn-v2 January 24, 2026 07:36 Failure

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vercel Bot deployed to Preview – nexlyn-v2-1 January 24, 2026 07:36 View deployment

vercel Bot deployed to Preview – nexlyn-v2-dpnv January 24, 2026 07:36 View deployment

Add NEXLYN v2 design system with Tailwind CSS v4 and component library

91eb41a

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

vercel Bot deployed to Preview – nexlyn January 24, 2026 07:43 View deployment

vercel Bot deployed to Preview – nexlyn-v2-1 January 24, 2026 07:43 View deployment

vercel Bot had a problem deploying to Preview – nexlyn-v2 January 24, 2026 07:43 Failure

vercel Bot deployed to Preview – nexlyn-v2-dpnv January 24, 2026 07:43 View deployment

Fix code review issues: correct postcss config path and remove Next.j…

a860ee7

…s directive Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

vercel Bot deployed to Preview – nexlyn-v2-dpnv January 24, 2026 07:45 View deployment

vercel Bot deployed to Preview – nexlyn January 24, 2026 07:45 View deployment

vercel Bot had a problem deploying to Preview – nexlyn-v2 January 24, 2026 07:45 Failure

vercel Bot deployed to Preview – nexlyn-v2-1 January 24, 2026 07:46 View deployment

Copilot AI changed the title ~~[WIP] Finalize build specification for NEXLYN v2~~ Add NEXLYN v2 design system with Tailwind CSS v4 and component library Jan 24, 2026

Copilot AI requested a review from vishnu-madhavan-git January 24, 2026 07:46

Copilot finished work on behalf of vishnu-madhavan-git January 24, 2026 07:46

Copilot started work on behalf of vishnu-madhavan-git January 24, 2026 07:50 View session

Add Vercel deployment configuration

633607f

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

vercel Bot deployed to Preview – nexlyn-v2-dpnv January 24, 2026 07:51 View deployment

vercel Bot deployed to Preview – nexlyn-v2 January 24, 2026 07:52 View deployment

vercel Bot deployed to Preview – nexlyn-v2-1 January 24, 2026 07:52 View deployment

Copilot started work on behalf of vishnu-madhavan-git January 24, 2026 08:51 View session

Add Node.js version requirements for Vercel deployment

0997cf8

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

vercel Bot deployed to Preview – nexlyn-v2 January 24, 2026 08:53 View deployment

vercel Bot deployed to Preview – nexlyn-v2-1 January 24, 2026 08:53 View deployment

vercel Bot deployed to Preview – nexlyn January 24, 2026 08:54 View deployment

Copilot finished work on behalf of vishnu-madhavan-git January 24, 2026 08:54

vercel Bot deployed to Preview – nexlyn-v2-dpnv January 24, 2026 08:54 View deployment

Copilot started work on behalf of vishnu-madhavan-git January 24, 2026 08:57 View session

Rollback design changes, keep deployment config and Vite bug fixes

7c6d7d8

Co-authored-by: vishnu-madhavan-git <237662584+vishnu-madhavan-git@users.noreply.github.com>

vercel Bot deployed to Preview – nexlyn-v2 January 24, 2026 09:00 View deployment

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vercel Bot deployed to Preview – nexlyn-v2-1 January 24, 2026 09:01 View deployment

Copilot AI changed the title ~~Add NEXLYN v2 design system with Tailwind CSS v4 and component library~~ Add Vercel deployment config and Vite bug fixes Jan 24, 2026

Copilot finished work on behalf of vishnu-madhavan-git January 24, 2026 09:01

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Copilot finished work on behalf of vishnu-madhavan-git January 24, 2026 09:06

Copilot started work on behalf of vishnu-madhavan-git January 24, 2026 09:09 View session

Copilot finished work on behalf of vishnu-madhavan-git January 24, 2026 09:10

vishnu-madhavan-git approved these changes Jan 24, 2026

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Changes Made

NEXLYN v2 - Complete Build Specification for GitHub Copilot

🎯 CRITICAL REQUIREMENTS - READ FIRST

Must-Have Quality Standards:

📐 PART 1: DESIGN SYSTEM FOUNDATION

1.1 Color Palette (OKLCH - Perceptually Uniform)

1.2 Typography System (Geist Sans + Geist Mono)

1.3 Spacing System (8pt Grid - Strict)

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